#A71E3D#A71E3D

#A71E3D is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.8% C 0.171 H 14.8°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#A71E3D
RGB	rgb(167, 30, 61)
HSL	hsl(346, 70%, 39%)
HSV	hsv(346, 82%, 65%)
CMYK	cmyk(0%, 82%, 63.5%, 34.5%)
CIE-LAB	lab(36.90, 55.05, 18.01)
CIE-LCH	lch(36.90, 57.92, 18.12°)
OKLab	oklab(47.77% 0.165 0.0437)
OKLCH	oklch(47.77% 0.171 14.8)
XYZ	xyz(17.2448, 9.4836, 5.3365)
Luminance	0.0948 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A71E3D #1EA788

analogous

#A71E81 #A71E3D #A7431E

triadic

#A71E3D #3DA71E #1E3DA7

tetradic

#A71E3D #81A71E #1EA788 #431EA7

square

#A71E3D #81A71E #1EA788 #431EA7

split-complementary

#A71E3D #1EA743 #1E81A7

monochromatic

#3F0B17 #73152A #A71E3D #D92A51 #E25D7B

Accessibility & contrast

On white

7.25

#A71E3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A71E3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A71E3D

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A71E3D	#FFFFFF	#000000	##FFFFFF
##A71E3D	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47453D

Deuteranopia (green-blind)

#696139

Tritanopia (blue-blind)

#B7002C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a71e3d;
/* rgb */ color: rgb(167, 30, 61);
/* oklch */ color: oklch(47.8% 0.171 14.8);

Tailwind

colors: {
  custom: {
    50: '#c96972',
    500: '#a71e3d',
    950: '#000000',
  },
}

SCSS

$custom: #a71e3d;
$custom-light: #c96972;
$custom-dark: #000000;

JSON

{
  "hex": "#a71e3d",
  "rgb": {
    "r": 167,
    "g": 30,
    "b": 61
  },
  "hsl": {
    "h": 346.423,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47767,
    "c": 0.17071,
    "h": 14.8
  },
  "luminance": 0.09481
}

Semantic roles & 50–950 ramp

primary

#A71E3D

secondary

#5BC6AE

accent

#ECC43B

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#150707

muted

#837A7A

Preview Lab

Preview with #A71E3D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →